Alf Christianson Seed Co.
PO Box 98
Mt. Vernon WA 98273
USA

E-mail: difang_chen@alfseed.com
Tel: +1 (360) 419 3020
Fax: +1 (360) 419 3035

- Seed company
- Seed multiplication
- Vegetable seed
- Herb seed

- FIS
- APSA